package com.fick.hibernate.dao;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

import com.fick.hibernate.model.Vods;

/**
 * A data access object (DAO) providing persistence and search support for Vods
 * entities. Transaction control of the save(), update() and delete() operations
 * can directly support Spring container-managed transactions or they can be
 * augmented to handle user-managed Spring transactions. Each of these methods
 * provides additional information for how to configure it for the desired type
 * of transaction control.
 * 
 * @see com.fick.hibernate.model.Vods
 * @author MyEclipse Persistence Tools
 */

public class VodsDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(VodsDAO.class);

	public void attachClean(Vods instance) {
		log.debug("attaching clean Vods instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachDirty(Vods instance) {
		log.debug("attaching dirty Vods instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all Vods instances");
		try {
			String queryString = "from Vods";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public List findByExample(Vods instance) {
		log.debug("finding Vods instance by example");
		try {
			List results = getSession().createCriteria("com.fick.hibernate.model.Vods").add(Example.create(instance)).list();
			log.debug("find by example successful, result size: " + results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public Vods findById(java.lang.Integer id) {
		log.debug("getting Vods instance with id: " + id);
		try {
			Vods instance = (Vods) getSession().get("com.fick.hibernate.model.Vods", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Vods instance with property: " + propertyName + ", value: " + value);
		try {
			String queryString = "from Vods as model where model." + propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public Vods merge(Vods detachedInstance) {
		log.debug("merging Vods instance");
		try {
			Vods result = (Vods) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}
}